Synonyms|140Antonyms|4|Broader|6Narrower|10Related|289

6 entries under insubstantial topic. ×

1
flimsy(adjective, thin, frail, slim)
1
thin(adjective, frail, slim, flimsy)
0
disposable(adjective, thin, frail, slim, flimsy)
0
paper-thin(adjective, thin, frail, slim, flimsy)
0
papery(adjective, thin, frail, slim, flimsy)
0
wafer-thin(adjective, thin, frail, slim, flimsy)
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APASmart Define. (2015). cardboard thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/cardboard/thesaurus/synonyms
ChicagoSmart Define. 2015. "cardboard thesaurus" https://smartdefine.org/cardboard/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, cardboard thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/cardboard/thesaurus/synonyms>.
MLASmart Define. "cardboard thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/cardboard/thesaurus/synonyms>